Acura TL Transmission Problems by Year
By CarWhere Research · Updated
Some, but not unusually many. 56 of the 458 owner complaints filed with NHTSA for the 2008–2014 Acura TL (12.2%) name the transmission, near the 12.6% median share across the 139 models we track. We have no published sales figures for this model, so there is no per-1,000 rate. The worst years are 2012 and 2010.
Transmission complaints
56
Filed with NHTSA, 2008–2014 models
Per 1,000 sold
No sales data
Not computed without a published sales figure
Share of all complaints
12.2%
of 458 complaints for this model
Transmission recalls
0
NHTSA campaigns, all years
Acura TL transmission complaints by model year
Owner complaints filed with NHTSA whose component list includes Power Train (transmission, transfer case and driveline). Worst years are highlighted.
| Model year | Transmission complaints | Share of all complaints | Crash / fire / injury | Transmission recalls | Transmission TSBs* |
|---|---|---|---|---|---|
| 2008 | 8 | 6.5% | 0 | — | 3 |
| 2009 | 5 | 11.9% | 0 | — | 7 |
| 2010WORST | 10 | 15.6% | 1 | — | 9 |
| 2011 | 1 | 5% | 0 | — | 5 |
| 2012WORST | 27 | 20.8% | 0 | — | 15 |
| 2013 | 4 | 6.6% | 0 | — | 0 |
| 2014 | 1 | 5.9% | 0 | — | 6 |
- Older model years have had more time on the road to collect complaints, so compare neighboring years, not 2010 against 2024.
- Crash / fire / injury = complaints where the owner reported a crash, a fire or an injury.
- *Technical service bulletins in the year's leading TSB categories that name the transmission.
Common Acura TL transmission problems owners describe
We searched the narratives of all 56 transmission complaints for symptom keywords. One complaint can mention several, so the shares don't add up to 100%.
Acura TL years to avoid for the transmission
2012 Acura TL
27 transmission complaints (20.8% of the year's 130). Most often described: shudder or vibration.
2010 Acura TL
10 transmission complaints (15.6% of the year's 64). Most often described: jerking, lurching or harsh shifts.
Worst years are those with at least 10 transmission complaints and at least 1.5 times the model's median year. For every year's overall verdict, including other systems, see the Acura TL years to avoid.
Related research
Frequently asked questions
Does the 2012 Acura TL have transmission problems?
Yes, it is one of the worst years. Owners filed 27 transmission complaints with NHTSA for the 2012 Acura TL, 20.8% of all 130 complaints for that year. The most common description is "shudder or vibration" (6 complaints).
Does the 2010 Acura TL have transmission problems?
Yes, it is one of the worst years. Owners filed 10 transmission complaints with NHTSA for the 2010 Acura TL, 15.6% of all 64 complaints for that year. The most common description is "jerking, lurching or harsh shifts" (2 complaints). 1 of those complaints report a crash, fire or injury.
Which Acura TL years have the most transmission complaints?
2012 (27), 2010 (10) and 2008 (8), by owner complaints filed with NHTSA that name the transmission. Raw counts favor older and higher-selling years, so treat them as a signal, not a rate.
What are the most common Acura TL transmission problems?
In the 56 transmission complaints, owners most often describe shudder or vibration (21.4%), jerking, lurching or harsh shifts (16.1%) and hesitation or delayed engagement (16.1%). One complaint can mention several symptoms.
Is this a transmission failure rate?
No. These are complaints owners chose to file with NHTSA. Many failures are never reported, and one complaint is not a confirmed defect. Without sales figures, a high count can simply mean a high-selling model.
How we count
Counts are unique owner complaints (by NHTSA ODI number) filed with NHTSA for each Acura TL model year, from NHTSA's public complaints data fetched July 2026 to November 2026. A complaint counts as a transmission complaint when NHTSA's component list for it includes Power Train (transmission, transfer case and driveline).
Per 1,000 sold divides complaints by published U.S. calendar-year sales for that year. A year needs at least 5,000 sales to get a rate, and a model needs at least 3 such years for its overall rate. The comparison median covers every model with at least 50 transmission complaints that clears those floors.
These are complaint rates, not failure rates. Owners report some problems more than others, and a complaint is not a confirmed defect.
Sources
- NHTSA complaints by vehicle (owner complaints API) — National Highway Traffic Safety Administration
- NHTSA recalls by vehicle — National Highway Traffic Safety Administration
- Report a vehicle safety problem — National Highway Traffic Safety Administration